Today on The Gist, writer Dave Hill tells us about what it’s like to go on a naked cruise. Then, Mike explains why investor Bill Ackman’s high-profile accusations against Herbalife failed to make the company go the way of Enron. Michael Regan, the editor at large for Bloomberg News, shares what made this presentation unique, despite Wall Street’s cool reaction. For the Spiel, the news from Sioux Falls.